baber/WOPTO huggingface dataset:
Patent WO-2019227979-A1 (WO)
Title: Hybrid direct current converter valve group online feed circuit and feed method and apparatus
Inventor: LU DONGBIN
IPC: H02J3/36
Filed: 2019-02-21
Abstract: Disclosed in the present invention is a hybrid direct current converter valve group online feed circuit, used for online feed of a voltage source converter, at least comprising a valve group connecting line connection switch or knife switch of a voltage source-type valve group unit, a direct current bus connection switch or knife switch of the voltage source-type valve group unit, a bypass switch or knife switch of the voltage source-type valve group unit, and a bypass switch or knife switch of a current source-type valve group unit; or at least comprising a valve group connecting line connection switch or knife switch of the voltage source-type valve group unit, a neutral bus connection switch or knife switch of the voltage source-type valve group unit, a bypass switch or knife switch of the voltage source-type valve group unit, and a bypass switch or knife switch of the current source-type valve group unit. Also disclosed in the present invention are a hybrid direct current converter valve group online feed method and apparatus: first unlocking a voltage source converter; connecting the voltage source converter in parallel to the two ends of a power grid commutation converter; locking the power grid commutation converter; connecting the power grid commutation converter in series to the voltage source converter; and online feed of the power grid commutation converter.
Patent WO-2019165920-A1 (WO)
Inventor: HUANG ZHENGYU
IPC: G02B27/02
Filed: 2019-02-21
Abstract: Disclosed is a near-eye display system, which comprises an optical engine and a diffractive projection screen. The optical engine is used for outputting a target image on a display surface thereof, and the optical engine comprises a coherent light source, an image modulator, and a light diffusion device, wherein the light diffusion device is arranged on an optical path from the coherent light source to the display surface and is used for diffusing light, such that a light beam emitted by each pixel on the display surface is divergent. The diffractive projection screen comprises a diffractive optical device which is used for forming a virtual image of the target image by diffracting light from the optical engine. A projection area, on the diffractive projection screen, of the light beam emitted by each pixel on the display surface is at least partially overlapped with a projection area, on the diffractive projection screen, of light beams emitted by multiple other pixels. The near-eye display system uses a new near-eye display technology, which facilitates the miniaturization of a display apparatus.
Patent WO-2020155259-A1 (WO)
Title: 显示面板的驱动方法、显示装置及显示设备
Inventor: SHAN JIANFENG
IPC: G09G3/3266
Filed: 2019-02-26
Abstract: 本申请公开了显示面板的驱动方法，包括：获取第一预设扫描驱动信号、第二预设扫描驱动信号以及预设数据驱动信号，将第二预设扫描驱动信号的驱动时间缩短，以使第二预设扫描驱动信号的驱动时间对应于预设数据驱动信号的驱动时间缩短；将驱动周期内第一行中的偶数列像素和第二行中的奇数列像素采用第一预设扫描驱动信号驱动，对驱动周期中的第一行中的奇数列像素和第二行中的偶数列像素采用第二预设扫描驱动信号驱动。
Patent WO-2019174548-A1 (WO)
Title: Accelerator mass spectrometry measuring method and system
Inventor: JIANG SHAN
IPC: G01N33/00
Filed: 2019-03-11
Abstract: An accelerator mass spectrometry (AMS) measuring system relates to the technical field of AMSs. The AMS system comprises: an ECR high-current positive ion source subsystem (20), an injector subsystem (21), a high-current accelerator subsystem (22), a high-energy analysis subsystem (23), and a high-resolution detector subsystem (24). The ECR high-current positive ion source subsystem (20), the injector subsystem (21), the high-current accelerator subsystem (22), the high-energy analysis subsystem (23), and the high-resolution detector subsystem (24) are connected sequentially. The ECR high-current positive ion source subsystem (20) is used for generating high-current positive ions of multi-charge state. The high-current accelerator subsystem (22) is used for directly accelerating the high-current positive ions. The AMS system is high in beam, high in overall efficiency, and strong in how-down capability, and can greatly improve the abundance sensitivity of measurement.
Patent WO-2020147183-A1 (WO)
Inventor: LENG TIANYI
IPC: G06Q10/02
Filed: 2019-03-12
Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for exchange and synchronization of status information of a vehicle. One of the methods includes obtaining, by a terminal, status information of the vehicle from equipment on the vehicle and connected to the terminal, sending, by the terminal, the status information to a server, and receiving, by the terminal and from the server, an updated status identifier associated with the terminal, wherein the updated status identifier is determined based on the status information.
Patent WO-2020113849-A1 (WO)
Inventor: XU CHAO
IPC: C23C14/24
Filed: 2019-03-18
Abstract: Disclosed is an evaporation cavity structure, comprising a cavity (30), a material nozzle (32), and a structure of a baffle plate (300). The material nozzle (32) is located in a lower portion inside the cavity (30), and is used for spraying a raw material that is used for plating onto a substrate (34) to be plated. The baffle plate (300) comprises a supporting portion (360), several supporting strips (340), and multiple auxiliary baffle plates (320). The multiple auxiliary baffle plates (320) are located between the supporting strips (340), and the multiple auxiliary baffle plates (320) are collapsed for folding or unfolded for covering by means of the supporting strips (340). The structure of the baffle plate (300) is further comprised.
Patent WO-2020172936-A1 (WO)
Title: Air conditioner indoor unit, and door assembly therefor
Inventor: CHEN LIANGRUI
IPC: F24F1/0014
Filed: 2019-03-28
Abstract: An air conditioner indoor unit (100), and a door assembly (10) therefor. The door assembly (10) for the air conditioner indoor unit comprises: a door mounting plate (11), an accommodating cavity (111) being provided on the door mounting plate (11), and one side of the accommodating cavity (111) being provided with an assembling opening (112) and the other side of the accommodating cavity being closed to form a bottom wall (113) of the accommodating cavity; a door (12), the door (12) being movable in a direction close to and away from the door mounting plate, and the door (12) being disposed adjacent to the bottom wall (113) of the accommodating cavity; and driving components (13) used for driving the door (12) to move, there being multiple driving components (13) which are all disposed in the accommodating cavity (111), one end of each driving component (13) passing through the bottom wall (113) of the accommodating cavity to be connected to the door (12), and the ends of the multiple driving components (13) are evenly arranged on the door (12).
Patent WO-2019192610-A1 (WO)
Title: Simultaneous uplink transmissions
Inventor: TSAI CHIOU-WEI
IPC: H04W72/04
Filed: 2019-04-04
Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The apparatus may be a UE. The UE determines to transmit a preamble sequence to a base station at a random access occasion in a random access procedure when the UE is in a connected state. The UE determines that the random access occasion is in a same predetermined time period as an uplink channel or a sounding reference signal that is scheduled to be transmitted to the base station. The UE refrains from transmitting the preamble sequence or refraining from transmitting the uplink channel or the sounding reference signal.
Patent WO-2020220297-A1 (WO)
Inventor: GAO YUAN
IPC: H04W72/04
Filed: 2019-04-30
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs destinés aux communications sans fil avec des identifiants étendus. Un procédé de communication consiste à transmettre, par un dispositif de réseau, à un dispositif utilisateur, des informations de configuration comprenant une indication relative à un identifiant long qui présente une longueur supérieure à celle d'un identifiant court.
Patent WO-2020206815-A1 (WO)
Inventor: YI ZICHUAN
IPC: G06T7/194
Filed: 2019-05-20
Abstract: A Python-based method and device for calculating the aperture ratio of an electronic paper. The method comprises: step S1, in a Python-based environment, acquiring an electronic paper image; step S2, calling an OpenCV database and processing the electronic paper image to obtain the area of an effective transparent area of the electronic paper; and step 3, calculating the aperture ratio of the electronic paper image and outputting the calculation result via a visual interface. The method is based on a Python working environment, introduces the OpenCV database and a corresponding image processing means, performs grayscale processing, Gaussian blur processing, and binarization process with respect to the electronic paper image, and finally implements the measurement of the aperture ratio of the electronic paper via a designed algorithm and process, thus simplifying the design of the algorithm and the process for measuring the aperture ratio of the electronic paper, implementing quick and precise measurement of the aperture ratio of the electronic paper, and indirectly promoting the research and development of the electronic paper.
Patent WO-2019223780-A1 (WO)
Title: Mixed mode multicast architecture
Inventor: SPEICHER SEBASTIAN
IPC: H04W72/04
Filed: 2019-05-24
Abstract: Methods, systems, and devices for wireless communications are described. A multicast architecture may support flexible change between unicast and multicast operations and may support additional traffic types (e.g., Internet Protocol and Ethernet traffic). For example, the multicast architecture may include transmitting data over a shared multicast radio bearer (MRB) and/or specific data radio bearers (DRBs), a multicast user plane function (UPF) for supplying the multicast data to a base station, multicast data from different radio access networks (RANs), protecting the multicast data through creating a group key, ciphering the multicast data sent on the MRB using the group key, and transitioning the multicast data from a source RAN to a target RAN.
Patent WO-2020133918-A1 (WO)
Inventor: WU XIANFENG
IPC: F24C15/20
Filed: 2019-06-03
Abstract: 一种防水残留吸油烟机，包括：外壳（1）、排烟管道（2）、风机（3）、吹风管道（5）以及控制器（6）。在进行烹饪时，控制器（6）控制风机（3）进行正转，使排烟管道（2）中产生向室外的空气流动，吸收锅具（4）产生的油烟。在清洗锅具后，控制器先控制电动百叶窗（23）关闭，封堵吸烟口（21），再控制风机（3）进行反转，使排烟管道（2）中产生向室内的空气流动，使空气通过吹风管道（5），从吹风口（51）向锅具（4）吹送空气流，加速锅具（4）中残留的水分蒸发。防水残留吸油烟机，通过增设连通排烟管道（2）的吹风管道（5），并利用风机（3）反转，使吸油烟机能够向锅具（4）吹送气流，使锅具（4）上残留的水分快速蒸发，维持锅具（4）干燥，从而避免锅具（4）因残留水分生锈。
Patent WO-2020258193-A1 (WO)
Inventor: JIANG XIAOWEI
IPC: H04W16/14
Filed: 2019-06-27
Abstract: Disclosed in the embodiments of the present application is a coexistence interference reporting method, comprising: a terminal reports a time division multiplexing (TDM) pattern according to coexistence interference, wherein the TDM pattern is used for indicating a time domain resource that can be used by a communication module applying interference or subjected to interference in the terminal; or the TDM pattern is used for indicating the time domain resource that cannot be used by the communication module applying interference or subjected to interference in the terminal; or the TDM pattern is used for indicating the transmission direction of an OFDM symbol, and the transmission direction comprises uplink transmission and/or downlink reception.
Patent WO-2020252854-A1 (WO)
Inventor: CHEN FEILONG
IPC: F01L1/352
Filed: 2019-07-31
Abstract: A variable valve timing device having a vector cycloidal transmission mechanism, comprising a camshaft (1), a sprocket (2) that rotates coaxially with the camshaft (1), and a motor (3) that changes the rotation phase difference of the camshaft with respect to the sprocket. The output shaft of the motor and the camshaft move in union by means of a transmission mechanism (4). The transmission mechanism comprises an eccentric structure provided on the output shaft of the motor, a cycloidal disk (42) eccentrically driven by the eccentric structure, and an output portion (43) moving in union with the cycloidal disk. A first ball fixing hole (212) and an enlarged hole (423) are provided between an A-surface (421) of the cycloidal disk and a mounting cavity (21), and a cycloidal groove (424) and a second ball fixing hole (432) are provided between a B-surface (422) of the cycloidal disk and the output portion. A first ball (44) and a second ball (45) are provided between the first ball fixing hole (212) and the enlarged hole (423) and between the second ball fixing hole (432) and the cycloidal groove (424), respectively. The variable valve timing device has a few components, a small size, and a rational layout.
Patent WO-2020038486-A1 (WO)
Title: Eyeglasses
Inventor: WANG YUEQIANG
IPC: G02C5/14
Filed: 2019-08-24
Abstract: Provided by the present application are a pair of eyeglasses, comprising: a glasses frame; glasses temples, which contain a control circuit or a battery; a rotation shaft assembly, used to connect the glasses frame and the glasses temples, so that the glasses frame and the glasses temples may be relatively rotated around the rotation shaft assembly, the rotation shaft assembly being axially provide with a rotation shaft wiring channel; a connecting line, which penetrates the inside of the rotation shaft wiring channel and extends to the glasses frame and the glasses temples respectively; and a speaker assembly, which comprises a headphone core and is connected to the glasses temples, wherein the circuit or battery in the glasses temples drives the headphone core to vibrate by means of the connecting line so as to generate sound, the sound at least comprising two resonance peaks. In the present application, a flexible circuit board is used to simplify the wiring mode in the speaker, and the glasses frame and the glasses temples are connected by means of the rotation shaft assembly, which protects the connecting line in the eyeglasses and prolongs the service life of the connecting line.
Patent WO-2021035670-A1 (WO)
Title: Method, device, and system for adjusting direction of antenna
Inventor: WANG XIAODONG
IPC: H01Q3/08
Filed: 2019-08-30
Abstract: The embodiments of the present application provide a method, device, and system for adjusting the direction of an antenna; a movable platform, when controlling the rotation of a gimbal according to first to-be-rotated information, first obtains first to-be-rotated information corresponding to the movable platform, and controls the rotation of the gimbal according to the first to-be-rotated information so as to align the target direction of antenna radiation with the direction of the control terminal device corresponding to the movable platform; since the antenna radiation intensity in the target direction is relatively large, in that target direction the movable platform can better communicate with the control terminal; therefore the high power consumption as a result of the antenna of the movable platform maintaining a large radiation intensity in all directions is prevented, and thus without increasing antenna power consumption, the antenna has a greater radiation intensity in the direction where the remote control is located.
Patent WO-2021017105-A1 (WO)
Title: Optical fiber guide wire, and array magnetic optical fiber connector and use method thereof
Inventor: SHANG HUA
IPC: G02B6/38
Filed: 2019-09-10
Abstract: An optical fiber guide wire, and an array magnetic optical fiber connector and a use method thereof. The optical fiber guide wire comprises an optical fiber (100) and the array magnetic optical fiber connector, wherein the connector comprises a magnetic optical fiber joint (1) disposed on the optical fiber (100), and further comprises a magnetic array connector (2) matched with the magnetic optical fiber joint (1); the magnetic array connector (2) is provided with a plurality of small holes (203) in a penetration mode; the magnetic optical fiber joint (1) comprises optical fiber pins (101) that can be fitted over the outer periphery of the optical fiber (100); the optical fiber pins (101) extend into the small holes (203), so that the optical fiber pins (101) on both sides of the small holes (203) are combined together to implement the light transmission between the two optical fibers (100) wrapped in the optical fiber pins (101); and the magnetic optical fiber joint (1) and the magnetic array connector (2) are connected by magnetism capable of attracting each other. After the optical fiber joint (1) and the magnetic array connector (2) are inserted, automatic suction can be implemented, so that the operation is convenient, the time used is short, the operation time of the optical fiber connection is simplified, and the coupling strength of the connection is ensured by the magnetic strength of the suction.
Patent WO-2020098377-A1 (WO)
Inventor: LU ZHONGHAO
IPC: H04L9/32
Filed: 2019-09-19
Abstract: A remote attestation method for a trusted application program, wherein a protected code in the trusted application program is insulated and loaded in a target container as a trusted execution environment, and the protected code comprises a code to be executed, and a target function. Said method comprises: invoking the target function to generate, in the target container, a private key and a public key, encrypting the generated private key, and performing persistent storage of the encrypted private key; the encrypted private key being provided with a decryption policy of being decrypted only by the target container; initiating to a remote receiving object, by means of a third-party remote attestation server end, a remote attestation for the public key, and when the public key passes the remote attestation, sending the public key to the remote receiving object for persistent storage; acquiring an execution result of the code to be executed; the execution result being signed by the target container on the basis of the decrypted private key; and sending the execution result to the remote receiving object, and the remote receiving object verifying, on the basis of the stored public key, the signature of the execution result.
Patent WO-2021062663-A1 (WO)
Inventor: TANG CHENG
IPC: H04N5/369
Filed: 2019-09-30
Abstract: An image sensor (10), a camera assembly (40) and a mobile terminal (90). The image sensor (10) comprises full-color pixels and color pixels. The color pixels have the spectral response narrower than that of the full-color pixels, and the full-color pixels have the full well capacity greater than that of the color pixels.
Patent WO-2021062767-A1 (WO)
Inventor: SHI CONG
IPC: H04W74/08
Filed: 2019-09-30
Abstract: The present application relates to the technical field of mobile communications, and provides a non-contention-based two-step random access method and apparatus, a terminal, and a storage medium. The method comprises: UE sends a message A; a base station receives the message A; the base station determines whether a payload transmitted in a PUSCH for the message A is successfully received; if the base station does not successfully receive the payload, the base station sends a message B for retransmitting the payload; the terminal listens to the message B in a listening window for the message B; the terminal retransmits the payload; if the base station successfully receives the payload, the base station sends a message B used for indicating permission to access the base station; the terminal receives the message B. By sending a message B for payload retransmission to UE and retransmitting, by the UE, the payload to the base station after receiving the message B, the technical solution provided by the present application implements payload retransmission scheduling to complete a non-contention-based two-step random access process, and improves the access success rate of the non-contention-based two-step random access process.
Patent WO-2020088402-A1 (WO)
Inventor: WANG XUEHUAN
IPC: H04W36/06
Filed: 2019-10-28
Abstract: 本申请实施例公开了一种信道管理方法，用于提升信道利用率。本申请实施例方法包括：接入点AP与站点STA建立通信连接；所述AP向所述STA发送第一信道配置信令，所述第一信道配置信令用于指示所述STA在第一信道进行数据传输，所述第一信道为所述AP的辅信道。
Patent WO-2020088428-A1 (WO)
Inventor: SHI YUAN
IPC: A61F2/00
Filed: 2019-10-29
Abstract: 一种生物体括约肌辅助装置，包括：一个或多个弹性单元(101)，弹性单元(101)具有外壳(101-2)和位于外壳(101-2)内部的弹力生成结构(101-1)；一个或多个连接单元(102)，连接单元(102)穿过外壳(101-2)上的通孔在外壳(101-2)内延伸并能够滑动；弹性单元(101)和连接单元(102)依次间隔连接且能够成为环形结构，弹力生成结构(101-1)收缩或张开，使得生物体括约肌辅助装置能够收缩或张开。该装置具有安全、结构简单、体积小、重量轻、舒适、收缩和张开力量均匀等特点。
Patent WO-2021017269-A1 (WO)
Title: Data migration method and apparatus, computer device, and storage medium
Inventor: BAO XIAOHUA
IPC: G06F16/27
Filed: 2019-11-08
Abstract: A data migration method and apparatus, a computer device, and a storage medium. The data migration method comprises: acquiring a service attribute of a source database, wherein the source database stores data to be migrated and the source database comprises a first index table (S1); dividing, according to a partition of the first index table and the service attribute, the data in the source database into a specified number of data slices by using a preconfigured division method (S2); acquiring a correspondence between each data slice and a data structure in a target database (S3); and migrating, according to the correspondence, each data slice from the source database to the target database by using a preconfigured migration method (S4). By using the data slice migration method, data is migrated between databases of different types, for example, from a relational database to a non-relational database. A correspondence between data stored in two databases is established according to a mapping relationship between data structures.
Patent WO-2020151333-A1 (WO)
Inventor: DING WENBIN
IPC: G06F16/957
Filed: 2019-11-14
Abstract: A page loading method, comprising: receiving a page load instruction, sending a page information acquisition request to a server according to the page load instruction, receiving the page information returned by the server and obtaining a target configuration file, in which drop-down selection box attribution information is configured; parsing the target configuration file and the page information to obtain the drop-down selection box attribute information and the page attribute information, transmitting the drop-down selection box attribute information to a preset drop-down selection box component to obtain a target drop-down selection box component; rendering the target drop-down selection box component and the page attribute information, and drawing the rendered target drop-down selection box component and the page attribute information to obtain a page with a drop-down selection box.
Patent WO-2021027170-A1 (WO)
Inventor: SUN JIAJIA
IPC: G06F3/041
Filed: 2019-11-19
Abstract: L'invention concerne un panneau d'affichage, qui comprend : une structure de blindage électromagnétique (1) ; une couche de réseau (2) disposée à l'intérieur de la structure de blindage électromagnétique (1) ; et une couche tactile (3) disposée à l'extérieur de la structure de blindage électromagnétique (1), et située sur un côté de la structure de blindage électromagnétique (1).
Patent WO-2021102624-A1 (WO)
Inventor: WANG QIAN
IPC: A61K31/198
Filed: 2019-11-25
Abstract: Provided a proximity-enabled reactive therapeutics (PERx) approach to generate covalent protein drugs. A latent bioreactive amino acid FSY was incorporated into human programmed cell death protein 1 (PD-1), which selectively reacted with a proximal histidine of human PD-L1 upon binding, enabling irreversible binding of PD-1 with PD-L1 in vitro, on cancer cells, and in tumor in mice. When administrated in humanized mouse models, the covalent PD-1 (FSY) exhibited robust antitumor effect over wildtype PD-1, achieving therapeutic efficacy equivalent to the FDA approved therapeutic monoclonal antibody atezolizumab. The PERx approach should provide a general method for converting interacting proteins into covalent protein drugs for high therapeutic efficacy.